Comments

Mark,
How PMP support with sata_mv broken for you? I am using marvell 7042
and sil3726 and it works fine, but I am still using 2.6.36.
Tejun, Marc,
I think what happen is if a command is canceled while waiting for
sff_pio_task to fire up, the warning may happen. The following patch
should fix it. Marc, can you reproduce the problem easily?
Thanks,
Gwendal.
On Wed, Jul 13, 2011 at 3:41 PM, Mark Lord <mlord@pobox.com> wrote:
> On 11-07-13 04:54 PM, Gwendal Grignou wrote:>> I put the warning because a new pio task should not be queued while>> another one is pending. Therefore, either sff_pio_task_link is NULL>> [no task pending] or sff_pio_task_link is equal to the link of the>> task [assumed to be the task in progress].>> I must have missed something and did not cleanup sff_pio_task_link>> properly in case of error...> ..>> I wonder if any of those changes are what broke PMP support?> I have a Marvell PMP here that used to work when I finished with sata_mv,> but no longer works with it now.>> ??> --> Mark Lord> Real-Time Remedies Inc.> mlord@pobox.com>
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On 11-07-14 03:19 AM, Gwendal Grignou wrote:
> Mark,> > How PMP support with sata_mv broken for you? I am using marvell 7042> and sil3726 and it works fine, but I am still using 2.6.36.
It's broken when used with a Marvell PMP.
Still works with other brands.
Strange, that.